ATE80150T1 - Verfahren zur wiedergewinnung von alpha-aminoalkoholen. - Google Patents
Verfahren zur wiedergewinnung von alpha-aminoalkoholen.Info
- Publication number
- ATE80150T1 ATE80150T1 AT88203018T AT88203018T ATE80150T1 AT E80150 T1 ATE80150 T1 AT E80150T1 AT 88203018 T AT88203018 T AT 88203018T AT 88203018 T AT88203018 T AT 88203018T AT E80150 T1 ATE80150 T1 AT E80150T1
- Authority
- AT
- Austria
- Prior art keywords
- aminoalcohol
- aminoalcohols
- alpha
- aqueous solution
- schiff base
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 abstract 3
- 239000007864 aqueous solution Substances 0.000 abstract 3
- 239000002262 Schiff base Substances 0.000 abstract 2
- 150000004753 Schiff bases Chemical class 0.000 abstract 2
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- 150000003934 aromatic aldehydes Chemical class 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/10—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
- C07C215/02—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C215/22—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated
- C07C215/28—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated and containing six-membered aromatic rings
- C07C215/30—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated and containing six-membered aromatic rings containing hydroxy groups and carbon atoms of six-membered aromatic rings bound to the same carbon atom of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8703159A NL8703159A (nl) | 1987-12-30 | 1987-12-30 | Werkwijze voor de winning van alfa-aminoalkoholen. |
| EP88203018A EP0322982B1 (de) | 1987-12-30 | 1988-12-27 | Verfahren zur Wiedergewinnung von alpha-Amino-Alkoholen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE80150T1 true ATE80150T1 (de) | 1992-09-15 |
Family
ID=19851166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT88203018T ATE80150T1 (de) | 1987-12-30 | 1988-12-27 | Verfahren zur wiedergewinnung von alpha-aminoalkoholen. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5087753A (de) |
| EP (1) | EP0322982B1 (de) |
| JP (1) | JP2669874B2 (de) |
| AT (1) | ATE80150T1 (de) |
| DE (1) | DE3874309T2 (de) |
| NL (1) | NL8703159A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4232505A1 (de) * | 1992-09-29 | 1994-03-31 | Degussa | Verfahren zur Reduktion von Carbonsäuren oder Carbonsäurederivaten sowie neue Verbindungen |
| DE10022744B4 (de) * | 2000-05-10 | 2004-07-08 | Wella Ag | Mittel zur Färbung von Haaren und Verfahren zum temporären Färben von Haaren sowie Mehrkomponenten-Kits zum Färben und/oder Entfärben von Haaren |
| KR101686268B1 (ko) * | 2009-06-02 | 2016-12-13 | 헌트스만 코포레이션 헝가리 제트알티. | Ｎ,ｎ-디알킬비스아미노알킬에테르, 및 ｎ,ｎ,ｎ’-트리알킬비스아미노알킬에테르 및 ｎ,ｎ,ｎ’,ｎ’-테트라알킬비스아미노알킬에테르 중 적어도 하나를 포함하는 혼합물로부터 ｎ,ｎ-디알킬비스아미노알킬에테르를 분리하는 방법 |
| US8785695B2 (en) * | 2009-12-17 | 2014-07-22 | Basf Se | Method for purifying compounds containing amino groups |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE875948C (de) * | 1950-07-02 | 1953-05-07 | Aladar Dr Skita | Verfahren zur Herstellung von diastereomeren primaeren 1, 3-Diphenyl-3-amino-propanolen-(1) |
| US3935280A (en) * | 1975-01-10 | 1976-01-27 | Aldrich-Boranes, Inc. | Reduction of amino acids in the presence of boron trifluoride |
| NL187110C (nl) * | 1976-11-10 | 1991-06-03 | Stamicarbon | Werkwijze voor het scheiden van een mengsel van een optisch aktief fenylglycine-amide en een optisch aktief fenylglycine. |
-
1987
- 1987-12-30 NL NL8703159A patent/NL8703159A/nl not_active Application Discontinuation
-
1988
- 1988-12-26 JP JP63326403A patent/JP2669874B2/ja not_active Expired - Fee Related
- 1988-12-27 AT AT88203018T patent/ATE80150T1/de not_active IP Right Cessation
- 1988-12-27 EP EP88203018A patent/EP0322982B1/de not_active Expired - Lifetime
- 1988-12-27 DE DE8888203018T patent/DE3874309T2/de not_active Expired - Fee Related
-
1990
- 1990-09-19 US US07/585,271 patent/US5087753A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0322982B1 (de) | 1992-09-02 |
| JPH02742A (ja) | 1990-01-05 |
| NL8703159A (nl) | 1989-07-17 |
| DE3874309T2 (de) | 1993-04-08 |
| JP2669874B2 (ja) | 1997-10-29 |
| EP0322982A3 (en) | 1990-04-11 |
| US5087753A (en) | 1992-02-11 |
| DE3874309D1 (de) | 1992-10-08 |
| EP0322982A2 (de) | 1989-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |